DescriptionLYSO:Ce ((Lu,Y)2SiO5:CeLutetium-Yttrium OxyorthoSilicate, Ce+3doped)scintillator crystal is a new type of scintillation materials, it has the excellent scintillation properties, like high light output, short decay time, high density and anti-radiation hardness, and with stable chemical and physical properties.SpecificationParameters of materialsMaterialsCe:LYSOMohs Hardness5.8wavelength/nm420Decay time/ns41Melting Point2050°Refractive Index1.81Density g/cm37.1Polishing Specification for Optical GradeⅠOrientation Tolerence< 1°Thickness/Diameter Tolerance±0.10 mmSurface Flatness<(λ-2λ)@632nmWavefront Distortion<(2-4)λ@632nmSurface Quality80/50Parallel10ˊPerpendicular60ˊClear Aperture>90%Chammfer<0.2×45°Polishing Specification for Optical Grade ⅡOrientation Tolerence< 0.5°Thickness/Diameter Tolerance±0.10 mmSurface Flatness<(λ/2-λ/4)@632nmWavefront Distortion<(1-2)λ@632nmSurface Quality60/40Parallel1ˊPerpendicular30ˊClear Aperture>90%Chammfer<0.2×45°Polishing Specification for Optical Grade ⅢOrientation Tolerence< 0.2°Thickness/Diameter Tolerance±0.02 mmSurface Flatness(λ/4-λ/6)@632nmWavefront Distortion<(λ-λ/2)@632nmSurface Quality40/20Parallel45〞Perpendicular20ˊClear Aperture>90%Chammfer<0.2×45°Key parameterKey ParameterHigh-density,good mechnical stability and chemical stabilityRapid decline（70ns）Suitable for reading by photoelectric diode and avalanche diodeGood temperature stability
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